JPS62100810U - - Google Patents
Info
- Publication number
- JPS62100810U JPS62100810U JP18995985U JP18995985U JPS62100810U JP S62100810 U JPS62100810 U JP S62100810U JP 18995985 U JP18995985 U JP 18995985U JP 18995985 U JP18995985 U JP 18995985U JP S62100810 U JPS62100810 U JP S62100810U
- Authority
- JP
- Japan
- Prior art keywords
- drilling tool
- hole
- deburring
- cutting blade
- chamfered surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005553 drilling Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Description
第１図は本考案のバリ取りチツプを装着したバ
リ取り孔開け工具を示す説明図、第２図は本考案
のバリ取りチツプと孔の一部切欠き側面図、第３
図は本考案のバリ取りチツプの正面図である。
１：バリ取りチツプ、２：球形、３：孔開け工
具、４：孔、５：刃先、６：バリ取り工具、７：
軸、８：バリ取り工具取付孔、９：バリ、ｂ：面
取り面の幅、ｄ１：弓形の高さ、ｄ２：バリ取り
チツプの直径、ｒ：弓形の半径、Ｄ：切削刃の刃
先から刃の元までの距離、θ：切削刃の刃線角度
、Θ：面取り面の面角度。
Figure 1 is an explanatory diagram showing a deburring hole drilling tool equipped with the deburring tip of the present invention, Figure 2 is a partially cutaway side view of the deburring tip and hole of the present invention, and Figure 3 is a partially cutaway side view of the deburring tip and hole of the present invention.
The figure is a front view of the deburring chip of the present invention. 1: Deburring tip, 2: Spherical, 3: Drilling tool, 4: Hole, 5: Cutting edge, 6: Deburring tool, 7:
Axis, 8: Deburring tool mounting hole, 9: Burr, b: Width of chamfered surface, d1: Height of arch, d2: Diameter of deburring tip, r: Radius of arch, D: Cutting blade tip to blade Distance to the source, θ: Edge line angle of the cutting blade, Θ: Surface angle of the chamfered surface.
Claims (1)
り押されて孔開け工具の軸側方に突きだし、孔開
け工具の回転とともに孔開け工具により開けられ
た孔のバリを取るバリ取りチツプであつて、先端
が球形をなし、その球形の断面の弓形の弧に続き
バリ取りチツプの回転方向に刃先がある切削刃を
有し、切削刃の刃線角度が孔開け工具の孔の面取
り面の面角度とされており、切削刃の刃先から刃
の元までの距離が孔開け工具による孔の面取り面
の幅以上である形状としたことを特徴とするバリ
取りチツプ。 A deburring chip that is pushed by a spring from a horizontal hole provided on the shaft of a drilling tool and protrudes to the side of the shaft of the drilling tool, and removes burrs from the hole drilled by the drilling tool as the tool rotates. The cutting blade has a spherical tip and a cutting edge that follows the arc of the spherical cross section in the direction of rotation of the deburring chip, and the cutting blade angle is equal to the chamfered surface of the hole of the drilling tool. A deburring chip characterized by having a shape in which the distance from the cutting edge of the cutting blade to the base of the blade is equal to or larger than the width of the chamfered surface of the hole formed by the hole-drilling tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18995985U JPH0137854Y2 (en) | 1985-12-10 | 1985-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18995985U JPH0137854Y2 (en) | 1985-12-10 | 1985-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62100810U true JPS62100810U (en) | 1987-06-26 |
| JPH0137854Y2 JPH0137854Y2 (en) | 1989-11-14 |
Family
ID=31142731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18995985U Expired JPH0137854Y2 (en) | 1985-12-10 | 1985-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0137854Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02172612A (en) * | 1988-11-23 | 1990-07-04 | Heinrich Heule | Deburring tool |
-
1985
- 1985-12-10 JP JP18995985U patent/JPH0137854Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02172612A (en) * | 1988-11-23 | 1990-07-04 | Heinrich Heule | Deburring tool |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0137854Y2 (en) | 1989-11-14 |
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